Features: 24V 12000RPM/18000RPM/20000RPM/30000RPM/40000RPM RS550 motor gearboxes deliver powerful double drive performances for kids' ride on cars, with copper magnetic components for extended life. Engineered with precise geared transmission and bidirectional rotation capability, these gearboxes delivers better torque while reducing energy loss for extended motor life. Ideal for DIY enthusiasts, toy technicians, and electric vehicle modifiers seeking replacement parts for ride on toy and motorized equipment. Perfect for upgrading remote controlled cars, ATVs, or restoring children's electric toy vehicle requiring robust 24V RS550 motor gearboxes assemblies. Optimized gear design minimizes wear for cost effective maintenance in rental fleets. Specifications: Component:Plastic, Copper, Magnet Type: 12000RPM/18000RPM/20000RPM/30000RPM/40000RPM Size: Approx.18.5x9.2CM/7.28x3.62inch Quantity: 1 Pc Package Includes: 1 PC Motor Gearboxes note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color of the item.